DUPLEX

○ Dead · Expired

U.S. federal trademark · Serial No. 71661760 · Reg. No. 0601276

Mark

DUPLEX

Status

Expired

Serial Number

71661760

Registration No.

0601276

Filing Date

March 1, 1954

Registration Date

January 25, 1955

Class(es)

Class 009

Owners

03 · MILFORD, PA, US

03 · BEVERLY HILLS, CA, US

LOUDSPEAKERS

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.